Le veau gras (1939)

The Vachons, a provincial couple of pharmacists, have heard nothing from Gaston, their younger son. They eventually learn that he is living with a mysterious princess. In reality, Gaston has become a gigolo and indulges in extravagant spending with his mistress’s money. A telegram from his parents orders him to come back and explain himself. Fearing that someone has died, he goes there. When everyone sees his outward signs of wealth, all those who had been eager to criticize him court his favor and ask him for money: his father, the mayor, and the priest. The situation becomes more complicated with the princess’s unexpected arrival and the agitation of the postmaster, who loudly proclaims that money leads to debauchery. After a reception goes badly because of the postmaster’s insults, the princess loses consciousness, but this allows her to hear what is being said behind her back. She leaves, abandoning her gigolo, who overnight finds himself penniless and will have to work.